Triplex
40 Ocean Ave · Northport, NY
Flood risk 8/10 · Major
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.98%
- Est. flood insurance / yr
- $507 – $1,088
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $691 – $1,283
Heat risk 5/10 · Moderate
- Hot days now (above 98°F)
- 7 days/yr
- Hot days in 30 yrs
- 15 days/yr
Wind risk 8/10 · Major
- Chance of severe wind over 30 yrs
- 80.0%
Air-quality risk 4/10 · Minor
- Unhealthy air days now
- 4 days/yr
- Unhealthy air days in 30 yrs
- 5 days/yr
Risk factors via First Street. Map © Google.
Why this score? — see what drove the D grade
The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).
- Cash flow +15.4/30.0
- Schools +6.4/10.0
- DSCR +4.7/10.0
- Livability +3.9/5.0
- 1% rule +3.6/10.0
- Rent growth +2.5/5.0
- Condition / age +2.5/5.0
- ARV discount +1.1/15.0
- Appreciation +0.0/10.0
$979,000
🖨 Deal sheet 📄 Offer letter ✓ Due diligence
Multi-family units
County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 3 units. confirmed
Listing remarks MLS
Northport Village, Legal 3 Family Victorian, Circa 1910. Total Taxes including Village are $15,477.76. 2nd Floor Apartment. Covered Front Porch Entry. 3 Bedrooms (Two are Small) with Open Floor Plan, Kitchen, Living/Dining Room with Walls of Glass, Vaulted Ceilings, Skylights and Sliding Glass Door to Back Deck. Half Bath. Primary Bedroom w/ Custom Bathroom, Whirlpool Tub & Separate Shower. Full Granny Attic with Pull Down Staircase. 1st Floor Apartment. 2 Bedrooms, Eat in Kitchen, Living Room and Full Bathroom. 1st Floor Studio Apartment. Approx. 22' x 9'4" Bedroom/Living Room Combo, Plus Small Kitchen Area and Full Bathroom. Both Apartments have a Covered Side Porch Entry. Part Basement with Outside Entry, Utilities and Common Laundry Area. Four Electric Meters, One Gas Meter, One 3 Zone Oil Heating System with Separate Oil Hot Water Heater and a 275 Gallon Above Ground Oil Tank.
Key facts
- Open floor plan
- Victorian style
- Vaulted ceilings
Tags
Neighborhood map
What this means for you Summary
Snapshot
- This is a 3 × 2-bed/1.8-bath units multifamily listed at $979k.
Deal economics
- At list price, monthly cash flow is $307 ($4k/yr) — positive. Per door: $102/mo.
- The deal already cash-flows at list — no discount required.
- To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $839k (14.3% below list).
- Recommended offer: $839k (14.3% below list) — sets the bar for 1% rule.
- Cap rate 6.8% vs local median 2.0% in Northport — top-decile yield for the area; either an underpriced asset or a hidden risk that comps aren't pricing in. Stress-test before assuming the spread holds.
Location & tenants
- Location reads 77/100 on livability (#202 in NY, #3,128 nationally) — a middle-class / working-renter tenant base. Strengths: schools A+, crime A+, employment A+; Watch: commute F, cost of living F.
- Northport-East Northport Union Free School District (suburban): math 74% / reading 65% proficiency, ranked #101 of 590 in NY (top 17%) — acceptable for families but not a draw, mixed tenant base, ~2y average lease; only 7% free/reduced lunch — higher-income household profile.
- Market conditions: 141 active listings in the ZIP; 2 comparable units currently listed for rent nearby; 1,366 units permitted in Suffolk County in 2024 (216 in 5+ unit buildings).
Forward outlook
- Local home prices are declining (-3.0%/yr); year-one equity from $7k of loan paydown is wiped out by about $29k of value loss. Plan a longer hold.
- Suffolk County population projected to shrink 5% by 2050 — rents likely to lag national; underwrite the cash flow, not the appreciation.
Negotiation context
- It's been on market 22 days — a 2% lower offer ($964k) is reasonable based on typical stale-listing flexibility.
- 2 sale attempts since 3y ago with the ask held roughly flat each time — persistent listings suggest the price (not the market) is what's stuck; bring a comps-based counter.
- Current owner paid $281k; list at $979k implies a 248% gain — meaningful room to come down on a strong offer.
Risks & watch-outs
- Watch-outs: flood insurance adds $66/mo; built in 1910 — expect roof / HVAC / electrical / plumbing capex.
- Climate carrying-cost: severe flood risk; severe wind risk, 80% chance of damaging wind over 30y; extreme-heat days projected 7→15/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Questions for the listing agent
- Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
- What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
- Built in 1910 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- What's the actual annual flood-insurance premium (NFIP or private), and is the property in a SFHA with mandatory coverage?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- Schools are A-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
- The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
- What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
- What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
- How much new apartment / multifamily construction is in the pipeline within 1–3 miles? Heavy new supply (>2% of stock underway) typically softens rents 12–24 months out; light construction supports rent growth.
Investment metrics
- 1% rule
- 0.86% ✗
- Cap rate
- 6.75%
- Cash-on-cash
- 1.64%
- DSCR
- 1.07
- GRM
- 9.7
CMA / ARV
- ARV (median comp)
- $856,352
- List price
- $979,000
- Delta
- 14.32%
- Verdict
- OVERPRICED
- Comps
- 2 within 1.0 mi
Projected returns pro-forma
-3.0% appreciation · 3.0% rent growth · sell at horizon
- IRR
- -14.2%
- Equity multiple
- 0.49×
- Total profit
- $-139,226
- Equity at exit
- $145,972
- IRR
- -5.4%
- Equity multiple
- 0.65×
- Total profit
- $-96,637
- Equity at exit
- $84,646
Cash invested: $274,120 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 15 Strongly Tenant-Friendly
- State New York
- 15 Strongly Tenant-Friendly · D+10
- County
- — inherits STATE
- City
- — inherits STATE
ZIP-level market 11768
- Active inventory
- 141
- Price-to-rent
- 29.2×
Monthly cashflow live
- Estimated rent
- $8,394 high interval (Pro) →
- Mortgage (P&I)
- −$5,134
- Tax from tax record
- −$716 /mo · $8,590/yr
- Insurance
- −$408
- Flood insurance flood zone
- −$66 /mo · $798/yr
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$1,763
- Net cashflow
- $307
Break-even live
3-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 3× units | 2 | 1.8 | $8,394 |
| #1 | 2 | 1.8 | $2,798 |
| #2 | 2 | 1.8 | $2,798 |
| #3 | 2 | 1.8 | $2,798 |
| Total (3 units) | $8,394 | ||
UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt
Financing live
Cash to close
- Down payment
- $244,750
- Closing costs
- $29,370
- Reserves months
- —
- Total cash needed
- —
Loan-product check · same deal, 3 products live
Conventional
25% down · 7.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Personal DTI + credit; lowest rate.
DSCR
20% down · 8.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
No personal income docs; deal must DSCR.
Hard money
10% down · 12.0% · 12mo
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Short-term bridge; refi at stabilization.
Rent comps 2 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 24 Wilafra Pl Northport, NY | 5.0 | 2.5 | 3600 | $7,200 | $2.00 | 44d | 1 | 0.87mi |
| 21 Beach Plum Dr Centerport, NY | 6.0 | 4.0 | — | $7,950 | — | 22d | 1 | 1.01mi |
Listing history 6 events
-
2026-05-08status Pending 904-char remark
Show marketing remark (904 chars)
Northport Village, Legal 3 Family Victorian, Circa 1910. Total Taxes including Village are $15,477.76. 2nd Floor Apartment. Covered Front Porch Entry. 3 Bedrooms (Two are Small) with Open Floor Plan, Kitchen, Living/Dining Room with Walls of Glass, Vaulted Ceilings, Skylights and Sliding Glass Door to Back Deck. Half Bath. Primary Bedroom w/ Custom Bathroom, Whirlpool Tub & Separate Shower. Full Granny Attic with Pull Down Staircase. 1st Floor Apartment. 2 Bedrooms, Eat in Kitchen, Living Room and Full Bathroom. 1st Floor Studio Apartment. Approx. 22' x 9'4" Bedroom/Living Room Combo, Plus Small Kitchen Area and Full Bathroom. Both Apartments have a Covered Side Porch Entry. Part Basement with Outside Entry, Utilities and Common Laundry Area. Four Electric Meters, One Gas Meter, One 3 Zone Oil Heating System with Separate Oil Hot Water Heater and a 275 Gallon Above Ground Oil Tank.
-
2026-04-14$979,000 Active 904-char remark
Show marketing remark (904 chars)
Northport Village, Legal 3 Family Victorian, Circa 1910. Total Taxes including Village are $15,477.76. 2nd Floor Apartment. Covered Front Porch Entry. 3 Bedrooms (Two are Small) with Open Floor Plan, Kitchen, Living/Dining Room with Walls of Glass, Vaulted Ceilings, Skylights and Sliding Glass Door to Back Deck. Half Bath. Primary Bedroom w/ Custom Bathroom, Whirlpool Tub & Separate Shower. Full Granny Attic with Pull Down Staircase. 1st Floor Apartment. 2 Bedrooms, Eat in Kitchen, Living Room and Full Bathroom. 1st Floor Studio Apartment. Approx. 22' x 9'4" Bedroom/Living Room Combo, Plus Small Kitchen Area and Full Bathroom. Both Apartments have a Covered Side Porch Entry. Part Basement with Outside Entry, Utilities and Common Laundry Area. Four Electric Meters, One Gas Meter, One 3 Zone Oil Heating System with Separate Oil Hot Water Heater and a 275 Gallon Above Ground Oil Tank.
-
2023-10-25historical $3,400
-
2023-08-30$3,400
-
1998-02-03soldstatus $281,000
-
1982-11-12soldstatus $90,000
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast NY · Partial reset (capped growth)
- Current annual tax
- $8,590 · $716/mo
- Projected year-2 tax
- $12,567 · $1,047/mo
- Expected delta
- +$3,978/yr (+$331/mo · 46.3%)
ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.
Climate risk First Street
- Flood 8/10 Severe FEMA zone X (unshaded) · 98% chance over 30 yrs
- Wildfire 1/10 Low
- Heat 5/10 Major 7 d/yr ≥98°F today · 15 d/yr by 30 yrs out
- Wind 8/10 Severe 80% chance of damaging wind over 30 yrs
- Air quality 4/10 Moderate 4 unhealthy d/yr today · 5 by 30 yrs out
Nearby sold comps map
Loading sold comps map…
Walkable amenities ~0.75 mi
Loading nearby amenities…
Taxation est. · year 1
- Rental income
- $100,728
- − Mortgage interest
- −$54,839
- − Property taxes
- −$8,590
- − Insurance
- −$5,692
- − Repairs & maintenance
- −$8,058
- − Management
- −$8,058
- − Depreciation
- −$28,480
- Taxable loss
- −$12,990
- Est. tax savings @ 24.0%
- +$3,118
- After-tax cash flow
- $6,803/yr
For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.
Schools (NCES district)
- District
- Northport-East Northport Union Free School District
- NCES district ID
- 3621270
- Math proficiency
- 74% ▼ -7.00%
- Reading proficiency
- 65% ▼ -5.00%
- Median HH income
- $104,656
- Composite
- 64.22/100
- National rank
- #563
- State rank
- #101 of 590 in NY
Livability — Northport
- Score
- 77/100
- State rank
- #202
- US rank
- #3128
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- Northport, NY
- Population (ZIP)
- 21,908
Population outlook (Suffolk County) Hauer SSP2
- Today (2025)
- 1,505,262 people
- By 2030
- 1,498,318 · -0.5%
- By 2040
- 1,471,101 · -2.3%
- By 2050
- 1,424,848 · -5.3%
- By 2075
- 1,337,157 · -11.2%
- By 2100
- 1,217,720 · -19.1%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Predominantly White (89%)
- Race & ethnicity
- White 89% Two or more races 7% Hispanic / Latino 6% Asian 1%
- Hispanic origin (detail)
- Mexican 1% Puerto Rican 2%
- Common ancestry
- Romanian 4% Italian 2% Scotch-Irish 2%
- Foreign-born
- 5% · Canada, South Korea
- Languages at home
- 93% English-only · Spanish 3% Other Indo-European 2% German/W. Germanic 1%
Political lean MEDSL · Suffolk
- 2024 margin
- Lean R (+10.0) · D 45.0% · R 55.0%
- 2008→2024 swing
- -16.0pp toward R · 2008: 6.0pp · 2024: -10.0pp
- All cycles
- 2024: R+10.0 2020: R+0.0 2016: R+8.2 2012: D+2.9 2008: D+6.0
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▼ -703.89%
- Current HPI
- 246.4282
- Rent YoY
- —
- Metro
- —
- State GDP YoY
- ▲ 2.60%
- F500 in state
- 92
Industry mix (Fortune 500 HQ in NY)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Financial Services | 10 | $950B |
|
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| Consumer Goods | 9 | $162B |
|
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| Insurance | 4 | $225B |
|
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| Telecommunications | 2 | $144B |
|
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| Pharmaceuticals | 2 | $112B |
|
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| Media / Entertainment | 2 | $69B |
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Price history
+987.8% since first listed6 events — show timeline
- 2026-05-08 Pending — OneKey® MLS as Distributed by MLS Grid
- 2026-04-14 Listed $979,000 OneKey® MLS as Distributed by MLS Grid
- 2023-10-25 Rental Removed $3,400 ONEKEY
- 2023-08-30 Listed for Rent $3,400 ONEKEY
- 1998-02-03 Sold (Public Records) $281,000 Public Records
- 1982-11-12 Sold (Public Records) $90,000 Public Records
Property tax history
+2.9%/yrLatest (2025): $8,590 · -33.1% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…